Files
UnrealEngineUWP/Engine/Source/Runtime/HeadMountedDisplay
Ryan Vance fec728074d Custom HMD post process mesh implementation.
Instead of rendering a full screen quad for post process passes, render a mesh which represents only the screen area visible in the HMD after distortion.
This cuts the cost of post processing ~10-15% with no visible difference.
Initial implementation for the Vive.

[CL 2644327 by Ryan Vance in Main branch]
2015-08-04 19:33:26 -04:00
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